Article(id=1241421936836800915, tenantId=1146029695717560320, journalId=1240670690148397066, issueId=1241421928813089644, articleNumber=null, orderNo=null, doi=10.3963/j.issn.1001-487X.2025.02.008, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1737820800000, receivedDateStr=2025-01-26, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1773907654246, onlineDateStr=2026-03-19, pubDate=1748707200000, pubDateStr=2025-06-01, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1773907654246, onlineIssueDateStr=2026-03-19, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1773907654246, creator=13701087609, updateTime=1773907654246, updator=13701087609, issue=Issue{id=1241421928813089644, tenantId=1146029695717560320, journalId=1240670690148397066, year='2025', volume='42', issue='2', pageStart='1', pageEnd='210', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1773907652332, creator=13701087609, updateTime=1773908080242, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1241423723643859829, tenantId=1146029695717560320, journalId=1240670690148397066, issueId=1241421928813089644, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1241423723643859830, tenantId=1146029695717560320, journalId=1240670690148397066, issueId=1241421928813089644, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=67, endPage=72, ext={EN=ArticleExt(id=1241421937872794013, articleId=1241421936836800915, tenantId=1146029695717560320, journalId=1240670690148397066, language=EN, title=Control Technology for Oversized Fragments in Engineering Blasting at Pingtanyuan Pumped-storage Power Station Project, columnId=1240702072862069231, journalTitle=Blasting, columnName=BLASTING IN ORE AND ROCK, runingTitle=null, highlight=null, articleAbstract=
The occurrence of oversized fragments during blasting operations significantly increases the cost of blasting, crushing, and hauling expenses. This study addressed the slab' phenomenon observed in the blasting of intact hard rock at the Pingtanyuan Pumped Storage Power Station, where the oversized fragments of the surface blasting area was up to 6 m×5 m×2.5 m. Through comprehensive mechanism analysis, the investigation indicated that the quality of the stemming was the key reason for forming large fragments at the upper part. Meanwhile, the mechanism of its influence lies in the over-long stemming length of the original blasting scheme, which resulted in a low charge center, leading to insufficient energy distribution at the top of the blast hole. Furthermore, an oversized blasting fragments control measurement based on stemming quality optimization was proposed. The stemming length was optimized from 3~4 m to 2.1~2.4 m using a time-sharing piecewise calculation method and the optimization principle, which allowed the part of the stemming structure to rush out of the blast hole. Besides, the decontaminated rock chips were used as stemming material. The results show that the optimized scheme prevented the occurrence of the slab phenomenon, significantly reduced boulder rates, and saved rock breakage costs.
, correspAuthors=null, authorNote=null, correspAuthorsNote=
CHEN Ming (1977-), male, Ph. D, professor, mainly engaged in hydropower engineering construction technology, engineering blasting and rock dynamics research, (E-mail)
whuchm@whu.edu.cn.
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Zhan-zhi TAN, Guang-hui ZHANG, Ming CHEN, Jia-tuo ZHANG, Yuan-long CHENG), CN=ArticleExt(id=1241421942708826674, articleId=1241421936836800915, tenantId=1146029695717560320, journalId=1240670690148397066, language=CN, title=平坦原抽水蓄能电站工程爆破超大块控制技术, columnId=1240702072996286965, journalTitle=爆破, columnName=矿岩爆破, runingTitle=null, highlight=null, articleAbstract=
爆破施工中大块率过高会导致爆破、破碎和运输的综合成本急剧增加,对爆破大块进行控制意义重大。平坦原抽水蓄能电站完整硬质岩爆破时爆破区域出现了“盖板”现象,爆破区域表层大块尺寸达到6 m×5 m×2.5 m。通过理论分析爆破大块形成机制,表明炮孔堵塞质量是爆破超大块形成的关键原因。原爆破方案中炮孔堵塞长度过长导致了装药重心太低,爆破孔上部爆破能量分布过少,从而形成“盖板”现象。提出了基于堵塞质量优化的超大块控制措施:采用“分时分段”解算模型和允许堵塞结构部分冲出炮孔的“运移式”堵塞长度设计原则,将炮孔堵塞长度从3~4 m优化至2.1~2.4 m;采用去除杂质的岩屑作为堵塞材料。将优化的方案应用到后续爆破施工过程中后未再出现“盖板”现象、大幅度降低了爆破大块率和节约了破碎成本。研究成果可为爆破施工中爆破块度控制提供参考依据。
, correspAuthors=null, authorNote=null, correspAuthorsNote=
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=xEPi3u8P/KpMa8IW6MDy/w==, magXml=WAnL0Dyz3MMuaAPVTZ8mYA==, pdfUrl=null, pdf=715gDFc00CfTfniUIMlgsg==, pdfFileSize=7931153, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=v8t5nmp9E9aing0Lwl6MZg==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=DXNGZUf6qba71xiQzgdYaQ==, mapNumber=null, authorCompany=null, fund=null, authors=
, authorsList=谭展志, 张光辉, 陈明, 张家托, 程远龙)}, authors=[Author(id=1241439650510852153, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=tanzhanzhi@whu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1241439650707984452, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, authorId=1241439650510852153, language=EN, stringName=Zhan-zhi TAN, firstName=Zhan-zhi, middleName=null, lastName=TAN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1.State Key Laboratory of Water Resources Engineering and Management, Wuhan University, Wuhan 430072, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241439650825424975, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, authorId=1241439650510852153, language=CN, stringName=谭展志, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1.武汉大学 水资源工程与调度全国重点实验室,武汉 430072, bio={"content":"
谭展志(2000-),男,硕士研究生,主要从事爆破块度控制方面的研究,(E-mail)tanzhanzhi@whu.edu.cn。
TAN Zhan-zhi (2000-), male, master degree candidate, mainly engaged in research on blasting fragments control, (E-mail) tanzhanzhi@whu.edu.cn.
"}, bioImg=null, bioContent=
谭展志(2000-),男,硕士研究生,主要从事爆破块度控制方面的研究,(E-mail)tanzhanzhi@whu.edu.cn。
TAN Zhan-zhi (2000-), male, master degree candidate, mainly engaged in research on blasting fragments control, (E-mail) tanzhanzhi@whu.edu.cn.
, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241439650087227428, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, xref=1., ext=[AuthorCompanyExt(id=1241439650095616037, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, companyId=1241439650087227428, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1.State Key Laboratory of Water Resources Engineering and Management, Wuhan University, Wuhan 430072, China), AuthorCompanyExt(id=1241439650104004646, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, companyId=1241439650087227428, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1.武汉大学 水资源工程与调度全国重点实验室,武汉 430072)])]), Author(id=1241439650926088283, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1241439652507340902, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, authorId=1241439650926088283, language=EN, stringName=Guang-hui ZHANG, firstName=Guang-hui, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2.Luotian Pingtanyuan Pumped Storage Co., Ltd. of Hubei Energy Group, Huanggang 438000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241439652628975727, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, authorId=1241439650926088283, language=CN, stringName=张光辉, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2.湖北能源集团罗田平坦原抽水蓄能有限公司,黄冈 438000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241439650380828716, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, xref=2., ext=[AuthorCompanyExt(id=1241439650385023021, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, companyId=1241439650380828716, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2.Luotian Pingtanyuan Pumped Storage Co., Ltd. of Hubei Energy Group, Huanggang 438000, China), AuthorCompanyExt(id=1241439650393411630, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, companyId=1241439650380828716, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2.湖北能源集团罗田平坦原抽水蓄能有限公司,黄冈 438000)])]), Author(id=1241439652754804851, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=whuchm@whu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1241439652939354237, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, authorId=1241439652754804851, language=EN, stringName=Ming CHEN, firstName=Ming, middleName=null, lastName=CHEN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1.State Key Laboratory of Water Resources Engineering and Management, Wuhan University, Wuhan 430072, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241439653040017541, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, authorId=1241439652754804851, language=CN, stringName=陈明, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1.武汉大学 水资源工程与调度全国重点实验室,武汉 430072, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241439650087227428, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, xref=1., ext=[AuthorCompanyExt(id=1241439650095616037, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, companyId=1241439650087227428, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1.State Key Laboratory of Water Resources Engineering and Management, Wuhan University, Wuhan 430072, China), AuthorCompanyExt(id=1241439650104004646, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, companyId=1241439650087227428, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1.武汉大学 水资源工程与调度全国重点实验室,武汉 430072)])]), Author(id=1241439653354590348, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1241439653493002387, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, authorId=1241439653354590348, language=EN, stringName=Jia-tuo ZHANG, firstName=Jia-tuo, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2.Luotian Pingtanyuan Pumped Storage Co., Ltd. of Hubei Energy Group, Huanggang 438000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241439653799186590, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, authorId=1241439653354590348, language=CN, stringName=张家托, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2.湖北能源集团罗田平坦原抽水蓄能有限公司,黄冈 438000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241439650380828716, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, xref=2., ext=[AuthorCompanyExt(id=1241439650385023021, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, companyId=1241439650380828716, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2.Luotian Pingtanyuan Pumped Storage Co., Ltd. of Hubei Energy Group, Huanggang 438000, China), AuthorCompanyExt(id=1241439650393411630, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, companyId=1241439650380828716, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2.湖北能源集团罗田平坦原抽水蓄能有限公司,黄冈 438000)])]), Author(id=1241439653904044199, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1241439654000513201, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, authorId=1241439653904044199, language=EN, stringName=Yuan-long CHENG, firstName=Yuan-long, middleName=null, lastName=CHENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2.Luotian Pingtanyuan Pumped Storage Co., Ltd. of Hubei Energy Group, Huanggang 438000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241439654378000571, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, authorId=1241439653904044199, language=CN, stringName=程远龙, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2.湖北能源集团罗田平坦原抽水蓄能有限公司,黄冈 438000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241439650380828716, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, xref=2., ext=[AuthorCompanyExt(id=1241439650385023021, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, companyId=1241439650380828716, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2.Luotian Pingtanyuan Pumped Storage Co., Ltd. of Hubei Energy Group, Huanggang 438000, China), AuthorCompanyExt(id=1241439650393411630, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, companyId=1241439650380828716, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2.湖北能源集团罗田平坦原抽水蓄能有限公司,黄冈 438000)])])], keywords=[Keyword(id=1241439654558355662, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=EN, orderNo=1, keyword=intact hard rock), Keyword(id=1241439654818402521, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=EN, orderNo=2, keyword=blasting), Keyword(id=1241439654910677216, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=EN, orderNo=3, keyword=oversize blasting fragments), Keyword(id=1241439655082643687, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=EN, orderNo=4, keyword=stemming length), Keyword(id=1241439655191695601, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=CN, orderNo=1, keyword=完整硬质岩), Keyword(id=1241439655338496253, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=CN, orderNo=2, keyword=爆破), Keyword(id=1241439655481102599, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=CN, orderNo=3, keyword=超大块), Keyword(id=1241439656999440655, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=CN, orderNo=4, keyword=堵塞长度)], refs=[Reference(id=1241439662682722762, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2018, volume=35, issue=4, pageStart=58, pageEnd=62, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=任少峰, 杨静, 张义平, journalName=爆破, refType=null, unstructuredReference=任少峰, 杨静, 张义平, 等. 降低深孔台阶爆破大块率的试验研究[J].
爆破,
2018,
35(4): 58-62., articleTitle=降低深孔台阶爆破大块率的试验研究, refAbstract=null), Reference(id=1241439662812746195, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2018, volume=35, issue=4, pageStart=58, pageEnd=62, url=null, language=null, rfNumber=[1], rfOrder=1, authorNames=REN Shao-feng, YANG Jing, ZHANG Yi-ping, journalName=Blasting, refType=null, unstructuredReference=
REN Shao-feng,
YANG Jing,
ZHANG Yi-ping, et al. Experimental study on reduction of bulk rate by deep holes bench blasting[J].
Blasting,
2018,
35(4): 58-62. (in Chinese), articleTitle=Experimental study on reduction of bulk rate by deep holes bench blasting, refAbstract=null), Reference(id=1241439662917603801, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2009, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[2], rfOrder=2, authorNames=龚汉松, journalName=null, refType=null, unstructuredReference=龚汉松. 岩体爆破块度控制机理与工程应用研究[D]. 北京: 中国地质大学(北京),
2009., articleTitle=岩体爆破块度控制机理与工程应用研究, refAbstract=null), Reference(id=1241439663047627235, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2009, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[2], rfOrder=3, authorNames=GONG Han-song, journalName=null, refType=null, unstructuredReference=
GONG Han-song. Study on mechanism and application of blasting frament size control[D]. Beijing: China University of Geosciences (Beijing),
2009. (in Chinese), articleTitle=Study on mechanism and application of blasting frament size control, refAbstract=null), Reference(id=1241439663190233574, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2024, volume=32, issue=5, pageStart=1420, pageEnd=1433, url=null, language=null, rfNumber=[3], rfOrder=4, authorNames=冷振东, 贾永胜, 卢文波, journalName=应用基础与工程科学学报, refType=null, unstructuredReference=冷振东, 贾永胜, 卢文波, 等. 高孔隙软岩爆破能量传输规律与爆破大块形成机制[J].
应用基础与工程科学学报,
2024,
32(5): 1420-1433., articleTitle=高孔隙软岩爆破能量传输规律与爆破大块形成机制, refAbstract=null), Reference(id=1241439663290896875, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2024, volume=32, issue=5, pageStart=1420, pageEnd=1433, url=null, language=null, rfNumber=[3], rfOrder=5, authorNames=LENG Zhen-dong, JIA Yong-sheng, LU Wen-bo, journalName=Journal of Basic Science and Engineering, refType=null, unstructuredReference=
LENG Zhen-dong,
JIA Yong-sheng,
LU Wen-bo, et al. Blasting energy transmission and oversize boulders formation mechanism in soft rock blasting with high porosity[J].
Journal of Basic Science and Engineering,
2024,
32(5): 1420-1433. (in Chinese), articleTitle=Blasting energy transmission and oversize boulders formation mechanism in soft rock blasting with high porosity, refAbstract=null), Reference(id=1241439663425114611, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2023, volume=38, issue=5, pageStart=10, pageEnd=13, url=null, language=null, rfNumber=[4], rfOrder=6, authorNames=吕文伟, journalName=露天采矿技术, refType=null, unstructuredReference=吕文伟. 露天煤矿爆破大块成因及影响研究[J].
露天采矿技术,
2023,
38(5): 10-13., articleTitle=露天煤矿爆破大块成因及影响研究, refAbstract=null), Reference(id=1241439663517389303, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2023, volume=38, issue=5, pageStart=10, pageEnd=13, url=null, language=null, rfNumber=[4], rfOrder=7, authorNames=LV Wen-wei, journalName=Opencast Mining Technology, refType=null, unstructuredReference=
LV Wen-wei. Study on causes and influence of blasting bulk in open-pit coal[J].
Opencast Mining Technology,
2023,
38(5): 10-13. (in Chinese), articleTitle=Study on causes and influence of blasting bulk in open-pit coal, refAbstract=null), Reference(id=1241439663676772864, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2018, volume=212, issue=1, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[5], rfOrder=8, authorNames=FADILLAH T, journalName=IOP Conference Series Earth and Environmental Science, refType=null, unstructuredReference=
FADILLAH T. The rock fragmentation control in long hole blasting case study Antam Pongkor underground gold mine[J].
IOP Conference Series Earth and Environmental Science,
2018,
212(1): 012062., articleTitle=The rock fragmentation control in long hole blasting case study Antam Pongkor underground gold mine, refAbstract=null), Reference(id=1241439663802601988, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=1, pageEnd=10, url=null, language=null, rfNumber=[6], rfOrder=9, authorNames=叶海旺, 彭瑞, 田治平, journalName=金属矿山, refType=null, unstructuredReference=叶海旺, 彭瑞, 田治平, 等. 基于孔间延时优化的骨料矿山台阶爆破大块率控制[J/OL].
金属矿山: 1-10. [2025-01-09].
http://kns.cnki.net/kcms/detail/34.1055.td.20240812.1438.004.html., articleTitle=基于孔间延时优化的骨料矿山台阶爆破大块率控制, refAbstract=null), Reference(id=1241439663995539976, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=1, pageEnd=10, url=null, language=null, rfNumber=[6], rfOrder=10, authorNames=YE Hai-wang, PENG Rui, TIAN Zhi-ping, journalName=Metal Mine, refType=null, unstructuredReference=
YE Hai-wang,
PENG Rui,
TIAN Zhi-ping, et al. Large boulder rate control of aggregate mine bench blasting based on inter-hole delay optimization[J/OL].
Metal Mine: 1-10. [2025-01-09].
http://kns.cnki.net/kcms/detail/34.1055.td.20240812.1438.004.html. (in Chinese), articleTitle=Large boulder rate control of aggregate mine bench blasting based on inter-hole delay optimization, refAbstract=null), Reference(id=1241439664121369106, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2013, volume=30, issue=2, pageStart=79, pageEnd=83, url=null, language=null, rfNumber=[7], rfOrder=11, authorNames=张吉宏, 刘红岩, journalName=爆破, refType=null, unstructuredReference=张吉宏, 刘红岩. 节理性质对岩体爆破破坏模式影响的数值分析[J].
爆破,
2013,
30(2): 79-83., articleTitle=节理性质对岩体爆破破坏模式影响的数值分析, refAbstract=null), Reference(id=1241439664289141270, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2013, volume=30, issue=2, pageStart=79, pageEnd=83, url=null, language=null, rfNumber=[7], rfOrder=12, authorNames=ZHANG Ji-hong, LIU Hong-yan, journalName=Blasting, refType=null, unstructuredReference=
ZHANG Ji-hong,
LIU Hong-yan. Numerical analysis of effect of joint's property on rock mass blasting failure mode[J].
Blasting,
2013,
30(2): 79-83. (in Chinese), articleTitle=Numerical analysis of effect of joint's property on rock mass blasting failure mode, refAbstract=null), Reference(id=1241439664393998876, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2016, volume=86, issue=null, pageStart=245, pageEnd=254, url=null, language=null, rfNumber=[8], rfOrder=13, authorNames=LENG Zhen-dong, LU Wen-bo, CHEN Ming, journalName=International Journal of Rock Mechanics and Mining Sciences, refType=null, unstructuredReference=
LENG Zhen-dong,
LU Wen-bo,
CHEN Ming, et al. Explosion energy transmission under side initiation and its effect on rock fragmentation[J].
International Journal of Rock Mechanics and Mining Sciences,
2016,
86: 245-254., articleTitle=Explosion energy transmission under side initiation and its effect on rock fragmentation, refAbstract=null), Reference(id=1241439664515633699, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=1990, volume=null, issue=null, pageStart=55, pageEnd=66, url=null, language=null, rfNumber=[9], rfOrder=14, authorNames=BRINKMANN J R, journalName=The 3rd International Symposium Rock Fragmentation by Blasting. Brisbane, refType=null, unstructuredReference=
BRINKMANN J R. An experimental study of the effects of shock and gas penetration in blasting[J].
The 3rd International Symposium Rock Fragmentation by Blasting. Brisbane,
1990: 55-66., articleTitle=An experimental study of the effects of shock and gas penetration in blasting, refAbstract=null), Reference(id=1241439666143023660, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2011, volume=null, issue=4, pageStart=104, pageEnd=106, 117, url=null, language=null, rfNumber=[10], rfOrder=15, authorNames=耿贵刚, 池恩安, 刘凤钱, journalName=矿业研究与开发, refType=null, unstructuredReference=耿贵刚, 池恩安, 刘凤钱. 中深孔爆破大块产生的原因分析及降低大块率的技术措施[J].
矿业研究与开发,
2011(4): 104-106, 117., articleTitle=中深孔爆破大块产生的原因分析及降低大块率的技术措施, refAbstract=null), Reference(id=1241439666285629999, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2011, volume=null, issue=4, pageStart=104, pageEnd=106, 117, url=null, language=null, rfNumber=[10], rfOrder=16, authorNames=GENG Gui-gang, CHI En-an, LIU Feng-qian, journalName=Mining Research and Development, refType=null, unstructuredReference=
GENG Gui-gang,
CHI En-an,
LIU Feng-qian. Analysis on causes of producing boulder in medium-length hole blasting and the technical measures for reducing boulder yield[J].
Mining Research and Development,
2011(4): 104-106, 117. (in Chinese), articleTitle=Analysis on causes of producing boulder in medium-length hole blasting and the technical measures for reducing boulder yield, refAbstract=null), Reference(id=1241439666390487603, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2020, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[11], rfOrder=17, authorNames=张晓平, journalName=null, refType=null, unstructuredReference=张晓平. 露天大直径深孔爆破块度控制的数值模拟研究[D]. 武汉: 武汉科技大学,
2020., articleTitle=露天大直径深孔爆破块度控制的数值模拟研究, refAbstract=null), Reference(id=1241439666507928119, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2020, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[11], rfOrder=18, authorNames=ZHANG Xiao-ping, journalName=null, refType=null, unstructuredReference=
ZHANG Xiao-ping. Numerical simulation study on block contol of open-pit large diameter deep hole blasting[D]. Wuhan: Wuhan University of Science and Technology,
2020. (in Chinese), articleTitle=Numerical simulation study on block contol of open-pit large diameter deep hole blasting, refAbstract=null), Reference(id=1241439666889609792, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2012, volume=53, issue=null, pageStart=32, pageEnd=35, url=null, language=null, rfNumber=[12], rfOrder=19, authorNames=CEVIZCI H, OZKAHRAMAN H, journalName=International Journal of Rock Mechanics and Mining Sciences, refType=null, unstructuredReference=
CEVIZCI H,
OZKAHRAMAN H. The effect of blast hole stemming length to rockpile fragmentation at limestone quarries[J].
International Journal of Rock Mechanics and Mining Sciences,
2012,
53: 32-35., articleTitle=The effect of blast hole stemming length to rockpile fragmentation at limestone quarries, refAbstract=null), Reference(id=1241439667019633223, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2017, volume=46, issue=4, pageStart=51, pageEnd=54, url=null, language=null, rfNumber=[13], rfOrder=20, authorNames=雷海鑫, journalName=爆破器材, refType=null, unstructuredReference=雷海鑫. 不同炮孔堵塞材料对矿山露天爆破效果的影响[J].
爆破器材,
2017,
46(4): 51-54., articleTitle=不同炮孔堵塞材料对矿山露天爆破效果的影响, refAbstract=null), Reference(id=1241439667149656654, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2017, volume=46, issue=4, pageStart=51, pageEnd=54, url=null, language=null, rfNumber=[13], rfOrder=21, authorNames=LEI Hai-xin, journalName=Explosive Materials, refType=null, unstructuredReference=
LEI Hai-xin. Effect of blocking materials of blast hole on open blasting of mine[J].
Explosive Materials,
2017,
46(4): 51-54. (in Chinese), articleTitle=Effect of blocking materials of blast hole on open blasting of mine, refAbstract=null), Reference(id=1241439667250319952, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=1, pageEnd=20, url=null, language=null, rfNumber=[14], rfOrder=22, authorNames=彭磊, 王建国, 彭鑫, journalName=有色金属工程, refType=null, unstructuredReference=彭磊, 王建国, 彭鑫, 等. 富水矿岩区域爆破参数优化数值模拟研究[J/OL].
有色金属工程: 1-20. [2024-07-30].
https://link.cnki.net/urlid/10.1004.TF.20240527.1427.006, articleTitle=富水矿岩区域爆破参数优化数值模拟研究, refAbstract=null), Reference(id=1241439667384537685, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=1, pageEnd=20, url=null, language=null, rfNumber=[14], rfOrder=23, authorNames=PENG Lei, WANG Jian-guo, PENG Xin, journalName=Nonferrous Metals Engineering, refType=null, unstructuredReference=
PENG Lei,
WANG Jian-guo,
PENG Xin, et al. Numerical simulation study of blasting parameters optimization in rich water mine area[J/OL].
Nonferrous Metals Engineering: 1-20. [2024-07-30].
https://link.cnki.net/urlid/10.1004.TF.20240527.1427.006. (in Chinese), articleTitle=Numerical simulation study of blasting parameters optimization in rich water mine area, refAbstract=null), Reference(id=1241439667518755420, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2023, volume=40, issue=3, pageStart=108, pageEnd=115, 142, url=null, language=null, rfNumber=[15], rfOrder=24, authorNames=郭东明, 蓝樊革, 张伟, journalName=爆破, refType=null, unstructuredReference=郭东明, 蓝樊革, 张伟, 等. 炮孔堵塞长度对爆破效果的影响研究[J].
爆破,
2023,
40(3): 108-115, 142., articleTitle=炮孔堵塞长度对爆破效果的影响研究, refAbstract=null), Reference(id=1241439667774607969, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2023, volume=40, issue=3, pageStart=108, pageEnd=115, 142, url=null, language=null, rfNumber=[15], rfOrder=25, authorNames=GUO Dong-Ming, LAN Fan-Ge, ZHANG Wei, journalName=Blasting, refType=null, unstructuredReference=
GUO Dong-Ming,
LAN Fan-Ge,
ZHANG Wei, et al. Study of influence of stemming length on blasting effect[J].
Blasting,
2023,
40(3): 108-115, 142. (in Chinese), articleTitle=Study of influence of stemming length on blasting effect, refAbstract=null), Reference(id=1241439667892048487, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2016, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[16], rfOrder=26, authorNames=王晓雷, journalName=爆破工程, refType=null, unstructuredReference=王晓雷.
爆破工程[M]. 北京: 冶金工业出版社,
2016., articleTitle=null, refAbstract=null), Reference(id=1241439668168872556, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2016, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[16], rfOrder=27, authorNames=WANG Xiao-lei, journalName=Blasting engineering, refType=null, unstructuredReference=
WANG Xiao-lei.
Blasting engineering[M]. Beijing: Metallurgical Industry Press,
2016. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1241439668282118772, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=1996, volume=null, issue=1, pageStart=8, pageEnd=11, url=null, language=null, rfNumber=[17], rfOrder=28, authorNames=宗琦, journalName=爆破, refType=null, unstructuredReference=宗琦. 炮孔堵塞物运动规律的理论探讨[J].
爆破,
1996(1): 8-11., articleTitle=炮孔堵塞物运动规律的理论探讨, refAbstract=null), Reference(id=1241439668357616250, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=1996, volume=null, issue=1, pageStart=8, pageEnd=11, url=null, language=null, rfNumber=[17], rfOrder=29, authorNames=ZONG Qi, journalName=Blasting, refType=null, unstructuredReference=
ZONG Qi. Theoretical study of the mechanism of the stemming structure[J].
Blasting,
1996(1): 8-11. (in Chinese), articleTitle=Theoretical study of the mechanism of the stemming structure, refAbstract=null), Reference(id=1241439668789629567, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2006, volume=null, issue=2, pageStart=48, pageEnd=52, url=null, language=null, rfNumber=[18], rfOrder=30, authorNames=罗勇, 沈兆武, journalName=力学与实践, refType=null, unstructuredReference=罗勇, 沈兆武. 钻孔爆破中炮孔堵塞效果及堵塞长度的研究[J].
力学与实践,
2006(2): 48-52., articleTitle=钻孔爆破中炮孔堵塞效果及堵塞长度的研究, refAbstract=null), Reference(id=1241439668902875780, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2006, volume=null, issue=2, pageStart=48, pageEnd=52, url=null, language=null, rfNumber=[18], rfOrder=31, authorNames=LUO Yong, SHEN Zhao-wu, journalName=Mechanics in Engineering., refType=null, unstructuredReference=
LUO Yong,
SHEN Zhao-wu. Investigation on length of stemming material and its effect in hole-charged blasting[J].
Mechanics in Engineering. 2006(2): 48-52. (in Chinese), articleTitle=Investigation on length of stemming material and its effect in hole-charged blasting, refAbstract=null), Reference(id=1241439670521877129, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2010, volume=31, issue=2, pageStart=165, pageEnd=171, url=null, language=null, rfNumber=[19], rfOrder=32, authorNames=赵新涛, 程贵海, 冯国建, journalName=力学季刊, refType=null, unstructuredReference=赵新涛, 程贵海, 冯国建. 炮孔堵塞长度的计算与实验研究[J].
力学季刊,
2010,
31(2): 165-171., articleTitle=炮孔堵塞长度的计算与实验研究, refAbstract=null), Reference(id=1241439670664483473, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2010, volume=31, issue=2, pageStart=165, pageEnd=171, url=null, language=null, rfNumber=[19], rfOrder=33, authorNames=ZHAO Xin-tao, CHENG Gui-hai, FENG Guo-jian, journalName=Chinese Quarterly of Mechanics, refType=null, unstructuredReference=
ZHAO Xin-tao,
CHENG Gui-hai,
FENG Guo-jian. Calculation and experimental study of blast-hole stemming length[J].
Chinese Quarterly of Mechanics,
2010,
31(2): 165-171. (in Chinese), articleTitle=Calculation and experimental study of blast-hole stemming length, refAbstract=null), Reference(id=1241439670953890453, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2021, volume=146, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[20], rfOrder=34, authorNames=CHEN Ming, YE Zhi-wei, WEI Dong, journalName=International Journal of Rock Mechanics and Mining Sciences, refType=null, unstructuredReference=
CHEN Ming,
YE Zhi-wei,
WEI Dong, et al. The movement process and length optimization of deep-hole blasting stemming structure[J].
International Journal of Rock Mechanics and Mining Sciences,
2021,
146: 104836., articleTitle=The movement process and length optimization of deep-hole blasting stemming structure, refAbstract=null), Reference(id=1241439671121662618, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2022, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[21], rfOrder=35, authorNames=葛汝豪, journalName=null, refType=null, unstructuredReference=葛汝豪. 露天矿炮孔堵塞作用机理与堵塞材料改性研究[D]. 徐州: 中国矿业大学,
2022., articleTitle=露天矿炮孔堵塞作用机理与堵塞材料改性研究, refAbstract=null), Reference(id=1241439671289434786, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=2022, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[21], rfOrder=36, authorNames=GE Ru-hao, journalName=null, refType=null, unstructuredReference=
GE Ru-hao. Study on the hole stemming theory of blasting and the modification of stemming material in open pit mine[D]. Xuzhou: China University of Mining and Technology,
2022. (in Chinese), articleTitle=Study on the hole stemming theory of blasting and the modification of stemming material in open pit mine, refAbstract=null), Reference(id=1241439671717253804, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=1, pageEnd=11, url=null, language=null, rfNumber=[22], rfOrder=37, authorNames=杨淑琴, 丁小华, 聂守虎, journalName=金属矿山, refType=null, unstructuredReference=杨淑琴, 丁小华, 聂守虎, 等. 分段装药炮孔地质聚合物改性岩粉堵塞材料的研究[J/OL].
金属矿山: 1-11. [2025-01-13].
http://kns.cnki.net/kcms/detail/34.1055.TD.20231114.1736.004.html., articleTitle=分段装药炮孔地质聚合物改性岩粉堵塞材料的研究, refAbstract=null), Reference(id=1241439671826305712, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=1, pageEnd=11, url=null, language=null, rfNumber=[22], rfOrder=38, authorNames=YANG Shu-qin, DING Xiao-hua, NIE Shou-hu, journalName=Metal Mine, refType=null, unstructuredReference=
YANG Shu-qin,
DING Xiao-hua,
NIE Shou-hu, et.al. Research on the application of geopolymer material to blast-hoel stemming in deck charge[J/OL]
Metal Mine: 1-11. [2025-01-13].
http://kns.cnki.net/kcms/detail/34.1055.TD.20231114.1736.004.html.. (in Chinese), articleTitle=Research on the application of geopolymer material to blast-hoel stemming in deck charge, refAbstract=null)], funds=[Fund(id=1241439661848056229, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, awardId=U24B20110, language=EN, fundingSource=National Natural Science Foundation of China(U24B20110), fundOrder=null, country=null), Fund(id=1241439662124880304, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, awardId=U24B20110, language=CN, fundingSource=国家自然科学基金企业创新发展联合基金(U24B20110), fundOrder=null, country=null), Fund(id=1241439662250709433, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, awardId=51979205, language=EN, fundingSource=National Natural Science Foundation of China(51979205), fundOrder=null, country=null), Fund(id=1241439662342984127, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, awardId=51979205, language=CN, fundingSource=国家自然科学基金面上项目(51979205), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1241439650087227428, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, xref=1., ext=[AuthorCompanyExt(id=1241439650095616037, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, companyId=1241439650087227428, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1.State Key Laboratory of Water Resources Engineering and Management, Wuhan University, Wuhan 430072, China), AuthorCompanyExt(id=1241439650104004646, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, companyId=1241439650087227428, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1.武汉大学 水资源工程与调度全国重点实验室,武汉 430072)]), AuthorCompany(id=1241439650380828716, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, xref=2., ext=[AuthorCompanyExt(id=1241439650385023021, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, companyId=1241439650380828716, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2.Luotian Pingtanyuan Pumped Storage Co., Ltd. of Hubei Energy Group, Huanggang 438000, China), AuthorCompanyExt(id=1241439650393411630, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, companyId=1241439650380828716, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2.湖北能源集团罗田平坦原抽水蓄能有限公司,黄冈 438000)])], figs=[ArticleFig(id=1241439657490174241, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=EN, label=Fig. 1, caption=
“Slab”phenomenon, figureFileSmall=VHHG1sX7vwhvJvAZSNdytQ==, figureFileBig=BJGoY1MXSlaYi+RTygctbQ==, tableContent=null), ArticleFig(id=1241439657678917930, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=CN, label=图1, caption=
“盖板”现象, figureFileSmall=VHHG1sX7vwhvJvAZSNdytQ==, figureFileBig=BJGoY1MXSlaYi+RTygctbQ==, tableContent=null), ArticleFig(id=1241439657934770482, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=EN, label=Fig. 2, caption=
Variation of peak tensile stress in the upper rock of the blast hole with different stemming lengths, figureFileSmall=k4R/sPYJi08OxEKkI+XACw==, figureFileBig=iQ9U9Jzn7+ICThnCatf8nw==, tableContent=null), ArticleFig(id=1241439658127708473, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=CN, label=图2, caption=
不同堵塞长度下炮孔上部岩体拉应力峰值变化, figureFileSmall=k4R/sPYJi08OxEKkI+XACw==, figureFileBig=iQ9U9Jzn7+ICThnCatf8nw==, tableContent=null), ArticleFig(id=1241439658253537605, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=EN, label=Fig. 3, caption=
Mechanical model of the stemming structure[20], figureFileSmall=kRaLHI/tNaDlv49ySbQtdg==, figureFileBig=yJu4TM+ejqxDrdFfp3KM/w==, tableContent=null), ArticleFig(id=1241439658362589516, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=CN, label=图3, caption=
炮孔内堵塞结构的受力模型示意图[20], figureFileSmall=kRaLHI/tNaDlv49ySbQtdg==, figureFileBig=yJu4TM+ejqxDrdFfp3KM/w==, tableContent=null), ArticleFig(id=1241439658488418646, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=EN, label=Fig. 4, caption=
Rock dust and rock chip, figureFileSmall=the5VoNpW47Ey6ciSlvzWw==, figureFileBig=NFKsNQ2ulLAnjWosRnwAQA==, tableContent=null), ArticleFig(id=1241439658664579423, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=CN, label=图4, caption=
岩粉与岩屑堵塞材料, figureFileSmall=the5VoNpW47Ey6ciSlvzWw==, figureFileBig=NFKsNQ2ulLAnjWosRnwAQA==, tableContent=null), ArticleFig(id=1241439658773631334, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=EN, label=Fig. 5, caption=
Blasting effect after stemming length optimization, figureFileSmall=s/IXCl0TlBdk+aH0oIqkww==, figureFileBig=Y/Q6356f+Huu8pgZYwRNzQ==, tableContent=null), ArticleFig(id=1241439659029483884, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=CN, label=图5, caption=
堵塞长度优化后的爆破效果, figureFileSmall=s/IXCl0TlBdk+aH0oIqkww==, figureFileBig=Y/Q6356f+Huu8pgZYwRNzQ==, tableContent=null), ArticleFig(id=1241439659125952887, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=EN, label=Table 1, caption=
Rock parameters in project area
, figureFileSmall=null, figureFileBig=null, tableContent=
| 风化程度Weathering degree | 干密度Dry density/ (g·cm-3) | 饱和抗压强度Saturated compressive strength/MPa | 干抗压强度Dry compressive strength/MPa | 软化系数Softening coefficient | 静弹模Elastic modulus/GPa | 泊松比Poisson′s ratio |
|---|
| 微新Fresh | 2.60~2.65 | 50.9~87.3 | 64.2~144 | 0.78~0.83 | 34.8~47.1 | 0.20~0.25 |
| 弱风化Slightly weathered | 2.57~2.60 | 36.0~57.6 | 73.4~94.4 | 0.57~0.86 | 23.6~38.6 | 0.20~0.25 |
), ArticleFig(id=1241439659230810493, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=CN, label=表1, caption=
枢纽布置区域岩体参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 风化程度Weathering degree | 干密度Dry density/ (g·cm-3) | 饱和抗压强度Saturated compressive strength/MPa | 干抗压强度Dry compressive strength/MPa | 软化系数Softening coefficient | 静弹模Elastic modulus/GPa | 泊松比Poisson′s ratio |
|---|
| 微新Fresh | 2.60~2.65 | 50.9~87.3 | 64.2~144 | 0.78~0.83 | 34.8~47.1 | 0.20~0.25 |
| 弱风化Slightly weathered | 2.57~2.60 | 36.0~57.6 | 73.4~94.4 | 0.57~0.86 | 23.6~38.6 | 0.20~0.25 |
), ArticleFig(id=1241439659608297861, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=EN, label=Table 2, caption=
Blasting parameters for construction areas with “Slab”
, figureFileSmall=null, figureFileBig=null, tableContent=
| 爆破部位Blasting area | 炮孔类型Blast hole type | 炮孔长度Blast hole length/m | 炮孔直径Blast hole diameters/mm | 炸药直径Cartridge diameters/mm | 排距Row spacing/m | 间距Spacing/m | 堵塞长度Stemming length/m |
|---|
| 上库右岸大坝边坡The right bank slope of the upper reservoir dam | 预裂孔Pre-splitting | 18 | 90 | 32 | | 1 | 1 |
| | 主爆孔Main blast hole | 15 | 90 | 70 | 3 | 3 | 3~3.4 |
| 地下厂房Ⅲ层The third floor of the underground powerhouse | 主爆孔Main blast hole | 8.5 | 90 | 70 | 2.5 | 3~3.2 | 3~4 |
), ArticleFig(id=1241439659830595976, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=CN, label=表2, caption=
出现“盖板”现象施工部位爆破参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 爆破部位Blasting area | 炮孔类型Blast hole type | 炮孔长度Blast hole length/m | 炮孔直径Blast hole diameters/mm | 炸药直径Cartridge diameters/mm | 排距Row spacing/m | 间距Spacing/m | 堵塞长度Stemming length/m |
|---|
| 上库右岸大坝边坡The right bank slope of the upper reservoir dam | 预裂孔Pre-splitting | 18 | 90 | 32 | | 1 | 1 |
| | 主爆孔Main blast hole | 15 | 90 | 70 | 3 | 3 | 3~3.4 |
| 地下厂房Ⅲ层The third floor of the underground powerhouse | 主爆孔Main blast hole | 8.5 | 90 | 70 | 2.5 | 3~3.2 | 3~4 |
), ArticleFig(id=1241439659931259281, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=EN, label=Table 3, caption=
Calculation results of stemming length optimization
, figureFileSmall=null, figureFileBig=null, tableContent=
| 爆破部位Blasting area | 炮孔类型Blast hole type | 炮孔直径Blast hole diameters/mm | 炸药直径Cartridge diameters/mm | 爆生气体压力Peak pressure/ MPa | 综合影响系数φ/m | 原堵塞长度Original stemming length/m | 优化堵塞长度Optimized stemming length/m |
|---|
| 上库右岸大坝边坡The right bank slope of the upper reservoir dam | 主爆孔Main blast hole | 90 | 70 | 319~326 | 1.2~1.4 | 3~4 | 2.06~2.42 |
| 地下厂房Ⅲ层The third floor of the underground powerhouse | 主爆孔Main blast hole | 90 | 70 | 319~326 | 1.2~1.4 | 3 | 2.06~2.42 |
), ArticleFig(id=1241439661470568851, tenantId=1146029695717560320, journalId=1240670690148397066, articleId=1241421936836800915, language=CN, label=表3, caption=
炮孔堵塞长度优化计算结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 爆破部位Blasting area | 炮孔类型Blast hole type | 炮孔直径Blast hole diameters/mm | 炸药直径Cartridge diameters/mm | 爆生气体压力Peak pressure/ MPa | 综合影响系数φ/m | 原堵塞长度Original stemming length/m | 优化堵塞长度Optimized stemming length/m |
|---|
| 上库右岸大坝边坡The right bank slope of the upper reservoir dam | 主爆孔Main blast hole | 90 | 70 | 319~326 | 1.2~1.4 | 3~4 | 2.06~2.42 |
| 地下厂房Ⅲ层The third floor of the underground powerhouse | 主爆孔Main blast hole | 90 | 70 | 319~326 | 1.2~1.4 | 3 | 2.06~2.42 |
)], attaches=null, journal=Journal(id=1240670582996512777, delFlag=0, nameCn=爆破, nameEn=Blasting, nameHistory1=null, nameHistory2=null, issn=1001-487X, eissn=null, cn=42-1164/TJ, coden=null, periodic=2, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=WY0TpbOLkpEy0LB1gxLRkA==, journalPrice=null, startedYear=null, abbrevIsoEn=Blasting, journalRemark=null, publicationField=null, createdTime=1773728517534, updatedTime=1773729027907, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=B, firstLetterEn=B, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=WY0TpbOLkpEy0LB1gxLRkA==, picEn=WihllgjTVpaoKPVK01wkxA==, jcr=null, cjcr=null, exts=[JournalExt(id=1240672723748311401, language=CN, name=爆破, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1773729027926, updatedTime=1773729027926, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://bopo.cbpt.cnki.net/EditorDN/index.aspx?t=1, submissionEditorUrl=https://bopo.cbpt.cnki.net/EditorDN/index.aspx?t=3, submissionReviewUrl=https://bopo.cbpt.cnki.net/EditorDN/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1240672723802837354, language=EN, name=Blasting, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1773729027939, updatedTime=1773729027939, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://bopo.cbpt.cnki.net/EditorDN/index.aspx?t=1, submissionEditorUrl=https://bopo.cbpt.cnki.net/EditorDN/index.aspx?t=3, submissionReviewUrl=https://bopo.cbpt.cnki.net/EditorDN/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1240670690148397066, websiteList=[Website(id=1240673414420156779, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1240670690148397066, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/bp/CN, language=CN, createTime=1773729192595, createBy=18614031015, updateTime=1773729402692, updateBy=18614031015, name=爆破-中文, tplId=1146099689490845704, title=爆破, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1240674340283404702, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240673414420156779, code=articleTextType, value=kx, createTime=1773729413338, updateTime=1773729413338, creator=18614031015, updator=18614031015), WebsiteProps(id=1240674340258238875, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240673414420156779, code=banner, value=null, createTime=1773729413332, updateTime=1773729413332, creator=18614031015, updator=18614031015), WebsiteProps(id=1240674340304376225, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240673414420156779, code=grayFlag, value=0, createTime=1773729413343, updateTime=1773729413343, creator=18614031015, updator=18614031015), WebsiteProps(id=1240674340249850266, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240673414420156779, code=logo, value=https://castjournals.cast.org.cn/joweb/bp/CN/file/pic?fileId=6aWE5pjR/O5nMmPAr6vERA==, createTime=1773729413330, updateTime=1773729413330, creator=18614031015, updator=18614031015), WebsiteProps(id=1240674340316959139, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240673414420156779, code=minRunFlag, value=0, createTime=1773729413346, updateTime=1773729413346, creator=18614031015, updator=18614031015), WebsiteProps(id=1240674340275016093, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240673414420156779, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/bp/CN/file/pic, createTime=1773729413336, updateTime=1773729413336, creator=18614031015, updator=18614031015), WebsiteProps(id=1240674340312764834, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240673414420156779, code=silenceFlag, value=0, createTime=1773729413345, updateTime=1773729413345, creator=18614031015, updator=18614031015), WebsiteProps(id=1240674340266627484, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240673414420156779, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1773729413334, updateTime=1773729413334, creator=18614031015, updator=18614031015), WebsiteProps(id=1240674340287599007, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240673414420156779, code=themeColor, value=null, createTime=1773729413340, updateTime=1773729413340, creator=18614031015, updator=18614031015), WebsiteProps(id=1240674340295987616, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240673414420156779, code=themeStyle, value=null, createTime=1773729413341, updateTime=1773729413341, creator=18614031015, updator=18614031015)]), Website(id=1240673414491459949, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1240670690148397066, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/bp/EN, language=EN, createTime=1773729192612, createBy=18614031015, updateTime=1773729407178, updateBy=18614031015, name=爆破-英文, tplId=1146101810881728533, title=Blasting, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1240674360592224680, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240673414491459949, code=articleTextType, value=kx, createTime=1773729418180, updateTime=1773729418180, creator=18614031015, updator=18614031015), WebsiteProps(id=1240674360571253157, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240673414491459949, code=banner, value=null, createTime=1773729418175, updateTime=1773729418175, creator=18614031015, updator=18614031015), WebsiteProps(id=1240674360609001899, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240673414491459949, code=grayFlag, value=0, createTime=1773729418184, updateTime=1773729418184, creator=18614031015, updator=18614031015), WebsiteProps(id=1240674360562864548, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240673414491459949, code=logo, value=https://castjournals.cast.org.cn/joweb/bp/EN/file/pic?fileId=6aWE5pjR/O5nMmPAr6vERA==, createTime=1773729418173, updateTime=1773729418173, creator=18614031015, updator=18614031015), WebsiteProps(id=1240674360621584813, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240673414491459949, code=minRunFlag, value=0, createTime=1773729418187, updateTime=1773729418187, creator=18614031015, updator=18614031015), WebsiteProps(id=1240674360583836071, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240673414491459949, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/bp/EN/file/pic, createTime=1773729418178, updateTime=1773729418178, creator=18614031015, updator=18614031015), WebsiteProps(id=1240674360617390508, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240673414491459949, code=silenceFlag, value=0, createTime=1773729418186, updateTime=1773729418186, creator=18614031015, updator=18614031015), WebsiteProps(id=1240674360579641766, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240673414491459949, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1773729418177, updateTime=1773729418177, creator=18614031015, updator=18614031015), WebsiteProps(id=1240674360596418985, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240673414491459949, code=themeColor, value=null, createTime=1773729418182, updateTime=1773729418182, creator=18614031015, updator=18614031015), WebsiteProps(id=1240674360604807594, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1240673414491459949, code=themeStyle, value=null, createTime=1773729418183, updateTime=1773729418183, creator=18614031015, updator=18614031015)])], journalTitle=爆破, weixinUrl=null, journalUrl=https://bopo.cbpt.cnki.net/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Blasting, journalPhotoCn=WY0TpbOLkpEy0LB1gxLRkA==, journalPhotoEn=WihllgjTVpaoKPVK01wkxA==, journalFirstLetter=B, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false), detailUrlCn=https://castjournals.cast.org.cn/joweb/bp/CN/10.3963/j.issn.1001-487X.2025.02.008, detailUrlEn=https://castjournals.cast.org.cn/joweb/bp/EN/10.3963/j.issn.1001-487X.2025.02.008, pdfUrlCn=https://castjournals.cast.org.cn/joweb/bp/CN/PDF/10.3963/j.issn.1001-487X.2025.02.008, pdfUrlEn=https://castjournals.cast.org.cn/joweb/bp/EN/PDF/10.3963/j.issn.1001-487X.2025.02.008, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)